Use a graphing utility to graph the first 10 terms of the sequence. (Assume that n begins with 1.) You may need to adjust the graphing window to the sizes indicated below to answer the question.
?
?an = -0.4n + 12
?
A. 
?
B.
C. ?
D.
E.
Answer: C
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Give a geometric description of the set of points whose coordinates satisfy the given conditions.y2 + z2 = 9, x = -1
A. The circle y2 + z2 = 9 in the plane x = -1
B. All points more than 
units from the origin
C. The cylinder with the radius 
along the x-axis
D. The line tangent to the circle y2 + z2 = 9 at the point x = -1
Complete the ordered pairs. Then graph the equation.y - 1 = x(0, ), ( , 0), (3, )
A. (0, 1), (-1, 0), (3, 4)
B. (0, 1), (1, 0), (3, -2)
C. (0, -1), (-1, 0), (3, -4)
D. (0, -1), (1, 0), (3, 2)
Solve the problem.A cube-shaped box must be constructed to contain 648 ft3. What should the side length of the box be? Give your answer in exact form.
A. 6
ft
B. 6 ft
C. 6
ft
D. 6
ft
Evaluate the function f at the indicated value.
{6x + 1, if x < 88x, if 8 ? x ? 128 - 6x, if x > 12
A. 49 B. -47 C. 56 D. -64